331417643080 has 16 divisors (see below), whose sum is σ = 745689697020. Its totient is φ = 132567057216.

The previous prime is 331417643057. The next prime is 331417643087. The reversal of 331417643080 is 80346714133.

It can be written as a sum of positive squares in 2 ways, for example, as 318238143876 + 13179499204 = 564126^2 + 114802^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 8285441077 = 331417643080 / (3 + 3 + 1 + 4 + 1 + 7 + 6 + 4 + 3 + 0 + 8 + 0).

It is not an unprimeable number, because it can be changed into a prime (331417643087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4142720499 + ... + 4142720578.

Almost surely, 2^331417643080 is an apocalyptic number.

It is an amenable number.

331417643080 is an abundant number, since it is smaller than the sum of its proper divisors (414272053940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331417643080 is a wasteful number, since it uses less digits than its factorization.

331417643080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8285441088 (or 8285441084 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 331417643080 in words is "three hundred thirty-one billion, four hundred seventeen million, six hundred forty-three thousand, eighty".